/Engine/Source/Runtime/Renderer/Public/HairStrandsInterface.h
Instance resources (RDG)
class FHairStrandsInstanceResourceParameters
TShaderResource...
CurveAttributeBuffer
TShaderResource...
CurveBuffer
TShaderResource...
PointAttributeBuffer
TShaderResource...
PointToCurveBuffer
TShaderResource...
PositionBuffer
TShaderResource...
PositionOffsetBuffer